Move the source code of all xloop components to the common 'src' directory

1 files changed, 0 insertions, 246 deletions

diff --git a/utils/lib/fileutils.c b/utils/lib/fileutils.c
deleted file mode 100644
index 3ca43c1..0000000
--- a/utils/lib/fileutils.c
+++ /dev/null
@@ -1,246 +0,0 @@
-/*
- * Copyright (C) 2012 Sami Kerola <kerolasa@iki.fi>
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include <sys/time.h>
-#include <sys/resource.h>
-
-#include "c.h"
-#include "fileutils.h"
-#include "pathnames.h"
-
-int mkstemp_cloexec(char *template)
-{
-#ifdef HAVE_MKOSTEMP
-	return mkostemp(template, O_RDWR|O_CREAT|O_EXCL|O_CLOEXEC);
-#else
-	int fd, old_flags, errno_save;
-
-	fd = mkstemp(template);
-	if (fd < 0)
-		return fd;
-
-	old_flags = fcntl(fd, F_GETFD, 0);
-	if (old_flags < 0)
-		goto unwind;
-	if (fcntl(fd, F_SETFD, old_flags | O_CLOEXEC) < 0)
-		goto unwind;
-
-	return fd;
-
-unwind:
-	errno_save = errno;
-	unlink(template);
-	close(fd);
-	errno = errno_save;
-
-	return -1;
-#endif
-}
-
-/* Create open temporary file in safe way.  Please notice that the
- * file permissions are -rw------- by default. */
-int xmkstemp(char **tmpname, const char *dir, const char *prefix)
-{
-	char *localtmp;
-	const char *tmpenv;
-	mode_t old_mode;
-	int fd, rc;
-
-	/* Some use cases must be capable of being moved atomically
-	 * with rename(2), which is the reason why dir is here.  */
-	tmpenv = dir ? dir : getenv("TMPDIR");
-	if (!tmpenv)
-		tmpenv = _PATH_TMP;
-
-	rc = asprintf(&localtmp, "%s/%s.XXXXXX", tmpenv, prefix);
-	if (rc < 0)
-		return -1;
-
-	old_mode = umask(077);
-	fd = mkstemp_cloexec(localtmp);
-	umask(old_mode);
-	if (fd == -1) {
-		free(localtmp);
-		localtmp = NULL;
-	}
-	*tmpname = localtmp;
-	return fd;
-}
-
-int dup_fd_cloexec(int oldfd, int lowfd)
-{
-	int fd, flags, errno_save;
-
-#ifdef F_DUPFD_CLOEXEC
-	fd = fcntl(oldfd, F_DUPFD_CLOEXEC, lowfd);
-	if (fd >= 0)
-		return fd;
-#endif
-
-	fd = dup(oldfd);
-	if (fd < 0)
-		return fd;
-
-	flags = fcntl(fd, F_GETFD);
-	if (flags < 0)
-		goto unwind;
-	if (fcntl(fd, F_SETFD, flags | FD_CLOEXEC) < 0)
-		goto unwind;
-
-	return fd;
-
-unwind:
-	errno_save = errno;
-	close(fd);
-	errno = errno_save;
-
-	return -1;
-}
-
-/*
- * portable getdtablesize()
- */
-int get_fd_tabsize(void)
-{
-	int m;
-
-#if defined(HAVE_GETDTABLESIZE)
-	m = getdtablesize();
-#elif defined(HAVE_GETRLIMIT) && defined(RLIMIT_NOFILE)
-	struct rlimit rl;
-
-	getrlimit(RLIMIT_NOFILE, &rl);
-	m = rl.rlim_cur;
-#elif defined(HAVE_SYSCONF) && defined(_SC_OPEN_MAX)
-	m = sysconf(_SC_OPEN_MAX);
-#else
-	m = OPEN_MAX;
-#endif
-	return m;
-}
-
-static inline int in_set(int x, const int set[], size_t setsz)
-{
-	size_t i;
-
-	for (i = 0; i < setsz; i++) {
-		if (set[i] == x)
-			return 1;
-	}
-	return 0;
-}
-
-void close_all_fds(const int exclude[], size_t exsz)
-{
-	struct dirent *d;
-	DIR *dir;
-
-	dir = opendir(_PATH_PROC_FDDIR);
-	if (dir) {
-		while ((d = xreaddir(dir))) {
-			char *end;
-			int fd;
-
-			errno = 0;
-			fd = strtol(d->d_name, &end, 10);
-
-			if (errno || end == d->d_name || !end || *end)
-				continue;
-			if (dirfd(dir) == fd)
-				continue;
-			if (in_set(fd, exclude, exsz))
-				continue;
-			close(fd);
-		}
-		closedir(dir);
-	} else {
-		int fd, tbsz = get_fd_tabsize();
-
-		for (fd = 0; fd < tbsz; fd++) {
-			if (!in_set(fd, exclude, exsz))
-				close(fd);
-		}
-	}
-}
-
-#ifdef TEST_PROGRAM_FILEUTILS
-int main(int argc, char *argv[])
-{
-	if (argc < 2)
-		errx(EXIT_FAILURE, "Usage %s --{mkstemp,close-fds}", argv[0]);
-
-	if (strcmp(argv[1], "--mkstemp") == 0) {
-		FILE *f;
-		char *tmpname;
-		f = xfmkstemp(&tmpname, NULL, "test");
-		unlink(tmpname);
-		free(tmpname);
-		fclose(f);
-
-	} else if (strcmp(argv[1], "--close-fds") == 0) {
-		static const int wanted_fds[] = {
-			STDIN_FILENO, STDOUT_FILENO, STDERR_FILENO
-		};
-
-		ignore_result( dup(STDIN_FILENO) );
-		ignore_result( dup(STDIN_FILENO) );
-		ignore_result( dup(STDIN_FILENO) );
-
-		close_all_fds(wanted_fds, ARRAY_SIZE(wanted_fds));
-	}
-	return EXIT_SUCCESS;
-}
-#endif
-
-
-int mkdir_p(const char *path, mode_t mode)
-{
-	char *p, *dir;
-	int rc = 0;
-
-	if (!path || !*path)
-		return -EINVAL;
-
-	dir = p = strdup(path);
-	if (!dir)
-		return -ENOMEM;
-
-	if (*p == '/')
-		p++;
-
-	while (p && *p) {
-		char *e = strchr(p, '/');
-		if (e)
-			*e = '\0';
-		if (*p) {
-			rc = mkdir(dir, mode);
-			if (rc && errno != EEXIST)
-				break;
-			rc = 0;
-		}
-		if (!e)
-			break;
-		*e = '/';
-		p = e + 1;
-	}
-
-	free(dir);
-	return rc;
-}
-
-/* returns basename and keeps dirname in the @path, if @path is "/" (root)
- * then returns empty string */
-char *stripoff_last_component(char *path)
-{
-	char *p = path ? strrchr(path, '/') : NULL;
-
-	if (!p)
-		return NULL;
-	*p = '\0';
-	return p + 1;
-}